Open AccessCistanche promotes the adipogenesis of 3T3-L1 preadipocytes
Author(s) -
Ping Zhang,
Le Su,
Xuanrong Ji,
Feifan Ma,
Qiulin Yue,
Chen Zhao,
Song Zhang,
Xin Sun,
Kunlun Li,
Zhicong Lin
Publication year - 2022
Publication title -
plos one
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.99
H-Index - 332
ISSN - 1932-6203
DOI - 10.1371/journal.pone.0264772
Subject(s) - adipogenesis , oil red o , lipid droplet , staining , biology , transcriptome , chemistry , microbiology and biotechnology , endocrinology , medicine , biochemistry , gene expression , adipose tissue , gene , genetics
Cistanche deserticola Ma (cistanche) is a traditional herb with a wide range of therapeutic properties. However, no evidence of cistanche’s effect on adipogenesis has been found. The effect of cistanche that promotes the adipogenesis of 3T3-L1 preadipocytes was proved by using MTT spectrophotometry, Nile Red staining, Oil Red O staining and transcriptome sequencing technology. The mRNA level of key transcription factors for adipogenesis such as PPAR, AP2 and LPL were examined by RT-PCR. The results showed that the intracellular lipid content in cistanche treated cells were notably increased when compared with the non-treated cells. Between the differentiation and cistanche treated groups, the expression of adipogenesis related genes such as grow hormone releasing hormone (Ghrp), BCL2/adenovirus E1B interacting protein 3 (Bnip3) and Gastric inhibitory polypeptide receptor (Gipr) were significantly increased. Our findings also verified that cistanche promoted adipogenesis, which was accompanied by up-regulated level of Bnip3 and PPAR. This study could uncover new signaling pathways involved in adipogenesis regulation.